From 22ed278dbb5dd6cbaf527b9f79dae4a75e23f452 Mon Sep 17 00:00:00 2001
From: Lennart <18233294+lennart-k@users.noreply.github.com>
Date: Wed, 4 Jun 2025 20:12:47 +0200
Subject: [PATCH] TagList: Correctly write namespace

---
 crates/dav/src/xml/tag_list.rs | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)

diff --git a/crates/dav/src/xml/tag_list.rs b/crates/dav/src/xml/tag_list.rs
index 3df9d43..0d07827 100644
--- a/crates/dav/src/xml/tag_list.rs
+++ b/crates/dav/src/xml/tag_list.rs
@@ -1,8 +1,5 @@
 use derive_more::derive::From;
-use quick_xml::{
-    events::{BytesStart, Event},
-    name::Namespace,
-};
+use quick_xml::name::Namespace;
 use rustical_xml::{NamespaceOwned, XmlSerialize};
 use std::collections::HashMap;
 
@@ -12,13 +9,17 @@ pub struct TagList(Vec<(Option<NamespaceOwned>, String)>);
 impl XmlSerialize for TagList {
     fn serialize<W: std::io::Write>(
         &self,
-        ns: Option<Namespace>,
-        tag: Option<&[u8]>,
-        namespaces: &HashMap<Namespace, &[u8]>,
+        _ns: Option<Namespace>,
+        _tag: Option<&[u8]>,
+        _namespaces: &HashMap<Namespace, &[u8]>,
         writer: &mut quick_xml::Writer<W>,
     ) -> std::io::Result<()> {
-        for (_ns, tag) in &self.0 {
-            writer.write_event(Event::Empty(BytesStart::new(tag)))?;
+        for (ns, tag) in &self.0 {
+            let mut el = writer.create_element(tag);
+            if let Some(ns) = ns {
+                el = el.with_attribute(("xmlns", String::from_utf8_lossy(&ns.0)));
+            }
+            el.write_empty()?;
         }
         Ok(())
     }